<?php

namespace Microsoft\Graph\Generated\Models;

use DateTime;
use Microsoft\Kiota\Abstractions\Serialization\Parsable;
use Microsoft\Kiota\Abstractions\Serialization\ParseNode;
use Microsoft\Kiota\Abstractions\Serialization\SerializationWriter;
use Microsoft\Kiota\Abstractions\Types\TypeUtils;

class AccessPackageAssignment extends Entity implements Parsable 
{
    /**
     * Instantiates a new AccessPackageAssignment and sets the default values.
    */
    public function __construct() {
        parent::__construct();
    }

    /**
     * Creates a new instance of the appropriate class based on discriminator value
     * @param ParseNode $parseNode The parse node to use to read the discriminator value and create the object
     * @return AccessPackageAssignment
    */
    public static function createFromDiscriminatorValue(ParseNode $parseNode): AccessPackageAssignment {
        return new AccessPackageAssignment();
    }

    /**
     * Gets the accessPackage property value. Read-only. Nullable. Supports $filter (eq) on the id property and $expand query parameters.
     * @return AccessPackage|null
    */
    public function getAccessPackage(): ?AccessPackage {
        $val = $this->getBackingStore()->get('accessPackage');
        if (is_null($val) || $val instanceof AccessPackage) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'accessPackage'");
    }

    /**
     * Gets the assignmentPolicy property value. Read-only. Supports $filter (eq) on the id property and $expand query parameters.
     * @return AccessPackageAssignmentPolicy|null
    */
    public function getAssignmentPolicy(): ?AccessPackageAssignmentPolicy {
        $val = $this->getBackingStore()->get('assignmentPolicy');
        if (is_null($val) || $val instanceof AccessPackageAssignmentPolicy) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'assignmentPolicy'");
    }

    /**
     * Gets the customExtensionCalloutInstances property value. Information about all the custom extension calls that were made during the access package assignment workflow.
     * @return array<CustomExtensionCalloutInstance>|null
    */
    public function getCustomExtensionCalloutInstances(): ?array {
        $val = $this->getBackingStore()->get('customExtensionCalloutInstances');
        if (is_array($val) || is_null($val)) {
            TypeUtils::validateCollectionValues($val, CustomExtensionCalloutInstance::class);
            /** @var array<CustomExtensionCalloutInstance>|null $val */
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'customExtensionCalloutInstances'");
    }

    /**
     * Gets the expiredDateTime property value. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
     * @return DateTime|null
    */
    public function getExpiredDateTime(): ?DateTime {
        $val = $this->getBackingStore()->get('expiredDateTime');
        if (is_null($val) || $val instanceof DateTime) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'expiredDateTime'");
    }

    /**
     * The deserialization information for the current model
     * @return array<string, callable(ParseNode): void>
    */
    public function getFieldDeserializers(): array {
        $o = $this;
        return array_merge(parent::getFieldDeserializers(), [
            'accessPackage' => fn(ParseNode $n) => $o->setAccessPackage($n->getObjectValue([AccessPackage::class, 'createFromDiscriminatorValue'])),
            'assignmentPolicy' => fn(ParseNode $n) => $o->setAssignmentPolicy($n->getObjectValue([AccessPackageAssignmentPolicy::class, 'createFromDiscriminatorValue'])),
            'customExtensionCalloutInstances' => fn(ParseNode $n) => $o->setCustomExtensionCalloutInstances($n->getCollectionOfObjectValues([CustomExtensionCalloutInstance::class, 'createFromDiscriminatorValue'])),
            'expiredDateTime' => fn(ParseNode $n) => $o->setExpiredDateTime($n->getDateTimeValue()),
            'schedule' => fn(ParseNode $n) => $o->setSchedule($n->getObjectValue([EntitlementManagementSchedule::class, 'createFromDiscriminatorValue'])),
            'state' => fn(ParseNode $n) => $o->setState($n->getEnumValue(AccessPackageAssignmentState::class)),
            'status' => fn(ParseNode $n) => $o->setStatus($n->getStringValue()),
            'target' => fn(ParseNode $n) => $o->setTarget($n->getObjectValue([AccessPackageSubject::class, 'createFromDiscriminatorValue'])),
        ]);
    }

    /**
     * Gets the schedule property value. When the access assignment is to be in place. Read-only.
     * @return EntitlementManagementSchedule|null
    */
    public function getSchedule(): ?EntitlementManagementSchedule {
        $val = $this->getBackingStore()->get('schedule');
        if (is_null($val) || $val instanceof EntitlementManagementSchedule) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'schedule'");
    }

    /**
     * Gets the state property value. The state of the access package assignment. The possible values are: delivering, partiallyDelivered, delivered, expired, deliveryFailed, unknownFutureValue. Read-only. Supports $filter (eq).
     * @return AccessPackageAssignmentState|null
    */
    public function getState(): ?AccessPackageAssignmentState {
        $val = $this->getBackingStore()->get('state');
        if (is_null($val) || $val instanceof AccessPackageAssignmentState) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'state'");
    }

    /**
     * Gets the status property value. More information about the assignment lifecycle. Possible values include Delivering, Delivered, AutoAssignmentInGracePeriod, NearExpiry1DayNotificationTriggered, or ExpiredNotificationTriggered. Read-only.
     * @return string|null
    */
    public function getStatus(): ?string {
        $val = $this->getBackingStore()->get('status');
        if (is_null($val) || is_string($val)) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'status'");
    }

    /**
     * Gets the target property value. The subject of the access package assignment. Read-only. Nullable. Supports $expand. Supports $filter (eq) on objectId.
     * @return AccessPackageSubject|null
    */
    public function getTarget(): ?AccessPackageSubject {
        $val = $this->getBackingStore()->get('target');
        if (is_null($val) || $val instanceof AccessPackageSubject) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'target'");
    }

    /**
     * Serializes information the current object
     * @param SerializationWriter $writer Serialization writer to use to serialize this model
    */
    public function serialize(SerializationWriter $writer): void {
        parent::serialize($writer);
        $writer->writeObjectValue('accessPackage', $this->getAccessPackage());
        $writer->writeObjectValue('assignmentPolicy', $this->getAssignmentPolicy());
        $writer->writeCollectionOfObjectValues('customExtensionCalloutInstances', $this->getCustomExtensionCalloutInstances());
        $writer->writeDateTimeValue('expiredDateTime', $this->getExpiredDateTime());
        $writer->writeObjectValue('schedule', $this->getSchedule());
        $writer->writeEnumValue('state', $this->getState());
        $writer->writeStringValue('status', $this->getStatus());
        $writer->writeObjectValue('target', $this->getTarget());
    }

    /**
     * Sets the accessPackage property value. Read-only. Nullable. Supports $filter (eq) on the id property and $expand query parameters.
     * @param AccessPackage|null $value Value to set for the accessPackage property.
    */
    public function setAccessPackage(?AccessPackage $value): void {
        $this->getBackingStore()->set('accessPackage', $value);
    }

    /**
     * Sets the assignmentPolicy property value. Read-only. Supports $filter (eq) on the id property and $expand query parameters.
     * @param AccessPackageAssignmentPolicy|null $value Value to set for the assignmentPolicy property.
    */
    public function setAssignmentPolicy(?AccessPackageAssignmentPolicy $value): void {
        $this->getBackingStore()->set('assignmentPolicy', $value);
    }

    /**
     * Sets the customExtensionCalloutInstances property value. Information about all the custom extension calls that were made during the access package assignment workflow.
     * @param array<CustomExtensionCalloutInstance>|null $value Value to set for the customExtensionCalloutInstances property.
    */
    public function setCustomExtensionCalloutInstances(?array $value): void {
        $this->getBackingStore()->set('customExtensionCalloutInstances', $value);
    }

    /**
     * Sets the expiredDateTime property value. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
     * @param DateTime|null $value Value to set for the expiredDateTime property.
    */
    public function setExpiredDateTime(?DateTime $value): void {
        $this->getBackingStore()->set('expiredDateTime', $value);
    }

    /**
     * Sets the schedule property value. When the access assignment is to be in place. Read-only.
     * @param EntitlementManagementSchedule|null $value Value to set for the schedule property.
    */
    public function setSchedule(?EntitlementManagementSchedule $value): void {
        $this->getBackingStore()->set('schedule', $value);
    }

    /**
     * Sets the state property value. The state of the access package assignment. The possible values are: delivering, partiallyDelivered, delivered, expired, deliveryFailed, unknownFutureValue. Read-only. Supports $filter (eq).
     * @param AccessPackageAssignmentState|null $value Value to set for the state property.
    */
    public function setState(?AccessPackageAssignmentState $value): void {
        $this->getBackingStore()->set('state', $value);
    }

    /**
     * Sets the status property value. More information about the assignment lifecycle. Possible values include Delivering, Delivered, AutoAssignmentInGracePeriod, NearExpiry1DayNotificationTriggered, or ExpiredNotificationTriggered. Read-only.
     * @param string|null $value Value to set for the status property.
    */
    public function setStatus(?string $value): void {
        $this->getBackingStore()->set('status', $value);
    }

    /**
     * Sets the target property value. The subject of the access package assignment. Read-only. Nullable. Supports $expand. Supports $filter (eq) on objectId.
     * @param AccessPackageSubject|null $value Value to set for the target property.
    */
    public function setTarget(?AccessPackageSubject $value): void {
        $this->getBackingStore()->set('target', $value);
    }

}